In order to study neuronal synchronisation and symmetries, we compute the order
parameter. Firstly, we use the traditional Kuramoto order parameter as a
diagnostic tool for the whole network, that is given by
[1]}
\(R_{\rm T}(t)=\left|\frac{1}{N}\sum _{j=1}^{N}e^{{\rm i}\phi _j(t)}\right|,\) 
